{"airworthiness_class":"Experimental","airworthiness_date":"2005-05-31","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-04-17","city":"KANEOHE","country_code":"US","county_code":"003","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2032-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"SONEX LTD","kit_model":"SONEX","last_action_date":"2025-04-17","maker":"Cowan David W","maker_country":null,"maker_raw":"COWAN DAVID W","maker_segment":null,"mfr_mdl_code":"05617YN","mode_s_code":"50451424","mode_s_hex":"A25314","model":"SONEX","n_number":"N249SX","name":"N249SX LLC","num_engines":1,"other_names":"","plain_english":"N249SX is a Cowan David W SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2005. It has 2 seats. It is registered to N249Sx LLC, an LLC in Kaneohe, Hawaii. The registration is valid: it was issued on April 17, 2025 and expires on April 30, 2032. It holds an experimental airworthiness certificate for amateur built, dated May 31, 2005.","region":"Western-Pacific","region_code":"4","registrant_type":"LLC","registrant_type_code":"7","seats":2,"serial_number":"0249","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"HI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"45-625 HALEKOU PL # B","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00118599","url":"https://staging.data.eflight.com/aircraft/N249SX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2005,"zip":"967445202"}